| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.60 | 6.133% | $135.4257 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $245.32 | 11.835% | $274.3536 | $274.35 | $274.35 | $274.40 |
| Purchase #3 | $104.33 | 3.530% | $108.0128 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $6.53 | 9.317% | $7.1384 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $115.45 | 7.629% | $124.2577 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $201.97 | 5.769% | $213.6216 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $235.73 | 8.630% | $256.0735 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $1,036.93 | $1,118.8833 | $1,118.88 | $1,118.85 | $1,118.90 | |